89746020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5514

約数の個数: 144

約数和(自身を含む): 335112960

約数和(自身を除く): 245366940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 5479, 8190, 10958, 16380, 16437, 21916, 27395, 32874, 38353, 49311, 54790, 65748, 71227, 76706, 82185, 98622, 109580, 115059, 142454, 153412, 164370, 191765, 197244, 213681, 230118, 246555, 284908, 328740, 345177, 356135, 383530, 427362, 460236, 493110, 498589, 575295, 641043, 690354, 712270, 767060, 854724, 986220, 997178, 1068405, 1150590, 1282086, 1380708, 1424540, 1495767, 1725885, 1994356, 2136810, 2301180, 2492945, 2564172, 2991534, 3205215, 3451770, 4273620, 4487301, 4985890, 5983068, 6410430, 6903540, 7478835, 8974602, 9971780, 12820860, 14957670, 17949204, 22436505, 29915340, 44873010, 89746020]

約数ペア:

[(1, 89746020), (2, 44873010), (3, 29915340), (4, 22436505), (5, 17949204), (6, 14957670), (7, 12820860), (9, 9971780), (10, 8974602), (12, 7478835), (13, 6903540), (14, 6410430), (15, 5983068), (18, 4985890), (20, 4487301), (21, 4273620), (26, 3451770), (28, 3205215), (30, 2991534), (35, 2564172), (36, 2492945), (39, 2301180), (42, 2136810), (45, 1994356), (52, 1725885), (60, 1495767), (63, 1424540), (65, 1380708), (70, 1282086), (78, 1150590), (84, 1068405), (90, 997178), (91, 986220), (105, 854724), (117, 767060), (126, 712270), (130, 690354), (140, 641043), (156, 575295), (180, 498589), (182, 493110), (195, 460236), (210, 427362), (234, 383530), (252, 356135), (260, 345177), (273, 328740), (315, 284908), (364, 246555), (390, 230118), (420, 213681), (455, 197244), (468, 191765), (546, 164370), (585, 153412), (630, 142454), (780, 115059), (819, 109580), (910, 98622), (1092, 82185), (1170, 76706), (1260, 71227), (1365, 65748), (1638, 54790), (1820, 49311), (2340, 38353), (2730, 32874), (3276, 27395), (4095, 21916), (5460, 16437), (5479, 16380), (8190, 10958)]